Mountaineer Partners Management, LLC's ownership history for CSTM

Mountaineer Partners Management, LLC currently holds 833.8K shares with a market value of $12.4M. It started holding CSTM on 2024-09-30. At its peak, it held 8.9M shares on 2024-09-30. Its highest holding value was $12.4M on 2025-09-30. At its lowest, it held 542.1K shares on 2025-03-31, with a value of $549.1K on 2024-09-30. In the recent 180 days, Mountaineer Partners Management, LLC has increased its shares by 291.7K. In the recent year, Mountaineer Partners Management, LLC has decreased its shares by 8.1M.